Annual report pursuant to Section 13 and 15(d)

Outstanding Loans and Leases - Credit Card and Other Consumer - TDRs Entered into During the Period, Narrative (Details)

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Outstanding Loans and Leases - Credit Card and Other Consumer - TDRs Entered into During the Period, Narrative (Details) - Credit card and other consumer
12 Months Ended
Dec. 31, 2018
payment
Financing Receivable, Modifications [Line Items]  
Number of consecutive missed payments 2
Period for payment default after modification 12 months
Credit Card Receivable | United States  
Financing Receivable, Modifications [Line Items]  
Percent expected to be in payment default within 12 months after modification 13.00%
Direct/Indirect Consumer  
Financing Receivable, Modifications [Line Items]  
Percent expected to be in payment default within 12 months after modification 14.00%